The the question whether I am a pessimist or an optimist, I answer that my knowledge is pessimistic, but my willing and hope are optimistic.

Thought is the strongest thing we have.

The willow which bends to the tempest, often escapes better than the oak which resists it; and so in great calamities, it sometimes happens that light and frivolous spirits recover their elasticity and presence of mind sooner than those of a loftier character.

We are compelled by the commandment of love contained in our hearts and thought, and proclaimed by Jesus, to give rein to our natural sympathy for animals. We are also compelled to help them and spare them suffering.

I always think that we live, spiritually, By what others have given us in the significant hours of our life. These significant hours do not announce themselves as coming, but arrive unexpected.

Once a man recognizes himself as a being surrounded by other beings in this world and begins to respect his life and take it to the highest value, he becomes a thinking being. Then he values other lives and experiences them as part of his own life. With that, his goal is to help everyone take their life to the highest value; anything which limits or destroys a life is evil. That is morality. That is how men are related to the world around them.

The great fault of all ethics hitherto has been that they believed themselves to have to deal only with the relations of man to man. In reality, however, the question is what is his attitude to the world and all life that comes within his reach.